103 100 | x | + | 35 | + | 3 | + | 2 | + | ( | 103 100 | x | + | 35 | + | 3 | + | 2 | ) | × | 3 20 | = | 65363833945313 100000000000 |
| 方程左边 = | 103 100 | x | + | 40 | + | ( | 103 100 | x | + | 35 | + | 3 | + | 2 | ) | × | 3 20 |
103 100 | x | + | 40 | + | ( | 103 100 | x | + | 35 | + | 3 | + | 2 | ) | × | 3 20 | = | 65363833945313 100000000000 |
| 方程左边 = | 103 100 | x | + | 40 | + | 103 100 | x | × | 3 20 | + | 35 | × | 3 20 | + | 3 | × | 3 20 | + | 2 | × | 3 20 |
| = | 103 100 | x | + | 40 | + | 309 2000 | x | + | 21 4 | + | 9 20 | + | 3 10 |
| = | 2369 2000 | x | + | 46 |
2369 2000 | x | + | 46 | = | 65363833945313 100000000000 |
2369 2000 | x | = | 65363833945313 100000000000 | − | 46 |